52 citations · 105 across the 6 of their papers we have counts for
6 papers
Evidence for centrosymmetry breaking and multiferroic properties in the A-site ordered quadruple perovskite YMnMnO
M Verseils, F Mezzadri, D Delmonte +7
By means of single-crystal X-ray diffraction we have revealed the breaking of centrosymmetry when lowering the temperature under T = 200 K concomitantly with the setting of a c…
Unconventional magnetic ferroelectricity in the quadruple perovskite NaMnO
Vinícius Pascotto Gastaldo, Yannick Klein, Benoît Baptiste +4
By means of magnetic, specific heat and pyroelectric measurements, we report on magnetic ferroelectricity in the quadruple perovskite \namno, characterized by a canted antiferromag…
Thermally activated magnetization reversal in bulk BiFe0.5Mn0.5O3
Davide Delmonte, Francesco Mezzadri, Chiara Pernechele +9
We report on the synthesis and characterization of BiFe0.5Mn0.5O3, a potential type-I multiferroic compound displaying temperature induced magnetization reversal. Bulk samples were…
Internal-strain mediated coupling between polar Bi and magnetic Mn ions in the defect-free quadruple-perovskite BiMnMnO
A. Gauzzi, G. Rousse, F. Mezzadri +10
By means of neutron powder diffraction, we investigated the effect of the polar Bi ion on the magnetic ordering of the Mn ions in BiMnMnO, the counterp…
The high temperature Jahn-Teller transition in LaMn7O12
R. Cabassi, F. Bolzoni, E. Gilioli +3
A first order structural Jahn-Teller transition at T_{JT} = 650 K has been recently reported for the quadruple perovskite LaMn7O12 . We have carried out magnetization and transport…
Synthesis and characterization of multiferroic BiMnO
F. Mezzadri, G. Calestani, M. Calicchio +5
We report on the high pressure synthesis of BiMnO, a manganite displaying a "quadruple perovskite" structure. Structural characterization of single crystal samples shows…